2020 Chevrolet Blazer Speaker Sizes
The speaker size chart for the 2020 Chevrolet Blazer contains factory audio specifications for replacement or aftermarket upgrade purposes. Information includes speaker locations within the dashboard, center dash, front door panel, and rear door panel. Details provide specifications needed to replace or upgrade the factory audio system with aftermarket components.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3.5 | Full-Range |
|
| Dashboard | 1 | Tweeter |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2020 Chevrolet Blazer Speaker Replacement Summary
4
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 2 High: 0Replacement priority:
High: 1 Medium: 3 Low: 0Additional Notes
- The rear door panel and front door panel locations in the 2020 Chevrolet Blazer appear to be the higher-priority replacement positions, given that they accommodate larger drivers such as 6.5-inch midbass or full-range units and 6x9-inch full-range speakers, which tend to handle a broader frequency range and greater output compared to smaller positions.
- The front door panel's 6x9-inch full-range compatibility may suggest a wider cone surface area, which could contribute to improved low-frequency reproduction relative to the smaller positions in the vehicle.
- The dashboard tweeter position, rated at 1 inch, may indicate a dedicated high-frequency driver, which typically operates in the upper treble range without low-frequency responsibilities, suggesting a possible factory crossover arrangement is in place or may be required for proper integration.
- The center dash position accommodates a 3.5-inch full-range driver, which could handle midrange frequencies reasonably well, though its smaller cone size may limit bass extension compared to the door panel locations.
- Replacing the rear door panel drivers with midbass-oriented units could potentially improve lower midrange reproduction in the rear soundstage, while opting for full-range units there may offer a more self-contained frequency response without requiring additional crossover components.